Contrast ratio | 2:1 |
---|---|
Monitor model | AOC e2351Fh |
Submitted | 09 May 2013 06:08 CEST, by 186.204.*.* |
Camera model | Nikon D700 |
Processing remarks | Warning: image file 1: automatic white balance can cause inaccuracies. |
Black | |
Screen photo |
|
Luminance | 1331 cd/m2 |
Luminance spread | 2779 cd/m2 (2 standard deviations) |
Exposure value | –2.28 stops (aim for –2 to –3) |
Exposure spread | 4.25 stops |
Area used for calculation | 0.371 x 0.495 |
Camera settings | Exposure time: 1/500 ISO: 800 F-number: 11 Focal length: 28 mm (35 mm equivalent) Exposure compensation: 0 |
White | |
Screen photo |
|
Luminance | 3045 cd/m2 |
Luminance spread | 4612 cd/m2 (2 standard deviations) |
Exposure value | –1.09 stops (aim for –2 to –3) |
Exposure spread | 2.86 stops |
Area used for calculation | 0.371 x 0.495 |
Camera settings | Exposure time: 1/500 ISO: 800 F-number: 11 Focal length: 28 mm (35 mm equivalent) Exposure compensation: 0 |
Black at screen edge | |
Screen photo |
|
Luminance | 1644 cd/m2 |
Luminance spread | 3374 cd/m2 (2 standard deviations) |
Exposure value | –1.98 stops (aim for –2 to –3) |
Exposure spread | 4.25 stops |
Area used for calculation | 0.371 x 0.495 |
Camera settings | Exposure time: 1/500 ISO: 800 F-number: 11 Focal length: 28 mm (35 mm equivalent) Exposure compensation: 0 |
The luminance values in cd/m2 are not very reliable, since camera sensitivities can easily differ up to 50% from their nominal value. Typically, the real luminance is 30% lower than this number. The area used for calculation is chosen such that it corresponds to a viewing angle of ±14° horizontally and ±10.5° vertically, which is equivalent to viewing the screen from a distance of about 1.5 times the diagonal size.
Unfortunately, there is a lot of variation in how cameras use EXIF settings. If photos from your camera your produce unusable results, try coming back in a few days. I review submitted pictures regularly and try to fix problems.